I recently switched from Straighttalk (AT & T) to Verizon prepaid almost 3 weeks ago. I had my number ported over from Straighttalk. My phone is a Droid Maxx. I have been able to send text messages with no trouble. However, I do not receive all of the replies. I did some investigating on my own & realized that I receive messages from other Verizon customers & Sprint customers almost instantly. However, I do not receive replies from AT & T customers if it is a single message. The only way that I receive messages from AT & T customers is if it is a group text message. Please help!!
